My better half and i inherited an 1990 Whitfield SP2 from our homes previous owner. It has been an interesting experience to say the least but i will get right to my question. The auger continously gets stuck(the motor clicks but the auger doesn't turn. I cleaned the hopper where the auger is located to the best of my ability but while doing so i noticed i was able to move the auger up and down in its mount. Is this normal? I also have a pic of the motor mount and I am wondering if there is suppose to be something else above the collar? here is a link of the pic I am obviously new here and searched the forum for a bit so any help would greatly be appreciated!!